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Patents
12 Months Ended
Dec. 31, 2013
Goodwill and Intangible Assets Disclosure [Abstract]  
Patents
Note 7: Patents
 
The following is a summary of patents less accumulated amortization at December 31, 2013 and 2012:
 
 
 
December 31,
 
 
 
2013
 
2012
 
 
 
 
 
 
 
 
 
Patents
 
$
2,980,033
 
$
2,980,033
 
 
 
 
 
 
 
 
 
Less accumulated amortization
 
 
1,466,693
 
 
1,301,246
 
 
 
 
 
 
 
 
 
 
 
$
1,513,340
 
$
1,678,787
 
 
Amortization expense associated with patents for the years ended December 31, 2013 and 2012 was $165,447 and $753,945 respectively. The estimated future amortization expense related to patents as of December 31, 2013 is as follows:
 
Year Ended December 31.
 
Amount
 
 
 
 
 
 
2014
 
$
165,445
 
2015
 
 
162,422
 
2016
 
 
160,948
 
2017
 
 
159,347
 
2018
 
 
148,649
 
Thereafter
 
 
716,529
 
Total
 
$
1,513,340